Cita APA (7th ed.)

Krasnosel'skii, M. A., & Zabreiko, P. P. (1984). Geometrical methods of nonlinear analysis. Springer-Verlag.

Cita Chicago (17th ed.)

Krasnosel'skii, Mark A., i P. P. Zabreiko. Geometrical Methods of Nonlinear Analysis. Berlín: Springer-Verlag, 1984.

Cita MLA (9th ed.)

Krasnosel'skii, Mark A., i P. P. Zabreiko. Geometrical Methods of Nonlinear Analysis. Springer-Verlag, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.